Ferrite Sleeves

Ferrite sleeves, also known as ferrite beads, are non-conductive components used in electrical circuits to suppress or filter high frequency electromagnetic interference noise. They prevent electromagnetic interference to and from a device. 


How do ferrite sleeves work?

If a device produces radio frequency energy, the conductive cable is used as an antenna to transmit the energy through the device. The ferrite sleeve or bead reduces the output of EMI from the device itself and prevents the cable from acting as an antenna for other sources of EMI, like household appliances. 


Uses for ferrite sleeves


Ferrite sleeves are commonly found on data cables and medical equipment. They may be built in to the equipment or be separate items that can be clamped on to a cable. You may see larger ones on external cables, like on computer monitor cables, while smaller ones can be used internally in electrical circuits, on printed circiut boards (PCBs) for example. Ferrite sleeves are often needed for regulatory compliance. 


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Omschrijving Prijs Series Type Application Material Impedance at 25 MHz Key Openable Impedance at 100 MHz Outer Dimensions Aperture Diameter Impedance at 500 MHz Number of Apertures Outer Depth Outer Height
RS-stocknr. 222-4343
FabrikantnummerMSFC5-T
FabrikantRichco
€ 4,67
Each
Aantal stuks
MSFC Cable Core EMI Suppression A5 - - Yes 229 16.6 x 18mm 6mm - 1 - 18mm
RS-stocknr. 222-4365
FabrikantnummerMSFC8-T
FabrikantRichco
€ 5,60
Each
Aantal stuks
MSFC Cable Core EMI Suppression A5 - - Yes 195 19 x 20.8mm 8.5mm - 1 - 20.8mm
RS-stocknr. 257-4266
FabrikantnummerMSFC 13K
FabrikantRichco
€ 7,75
Each
Aantal stuks
MSFC Cable Core EMI Suppression A5 - - Yes 252 28 x 29.6mm 13.5mm - 1 - 29.6mm
RS-stocknr. 222-4393
FabrikantnummerMTFC 16816-T
FabrikantRichco
€ 7,52
Each
Aantal stuks
MTFC Toroid Core Computer Peripherals Ferrite - - Yes 127 19.2 Dia. x 20.6mm 7.6mm - 1 - 20.6mm
RS-stocknr. 257-4389
FabrikantnummerRT130-070-070-K5B
FabrikantRichco
€ 1,074
Each (In a Pack of 5)
Aantal stuks
RT Toroid Core Multi-Turn Suppression Core Ferrite - - - - 13 Dia. x 7mm 7mm - 1 - 7mm
RS-stocknr. 222-4416
FabrikantnummerMTFC 231114T
FabrikantRichco
€ 9,43
Each
Aantal stuks
MTFC Toroid Core Computer Peripherals Ferrite - - Yes 121 26.6 Dia. x 18.6mm 10.9mm - 1 - 18.6mm
RS-stocknr. 222-4359
FabrikantnummerMSFC6-T
FabrikantRichco
€ 6,56
Each
Aantal stuks
MSFC Cable Core EMI Suppression A5 - - Yes 192 19 x 20.8mm 7mm - 1 - 20.8mm
RS-stocknr. 261-9117
FabrikantnummerRICB 26 13 28
FabrikantRichco
€ 2,41
Each
Aantal stuks
RICB Shrink VE/CD Ferrite - - - - 26 Dia. x 28.5mm - - - - 28.5mm
RS-stocknr. 257-4480
FabrikantnummerRRH120-070-150-K5B
FabrikantRichco
€ 0,976
Each (In a Pack of 5)
Aantal stuks
RRH Bead CATV, MATV, Wire Assembly K5B - - - - 12 (Dia) x 15 Wmm 7mm - 1 - 15mm
RS-stocknr. 222-4400
FabrikantnummerMTFC 201010T
FabrikantRichco
€ 7,27
Each
Aantal stuks
MTFC Toroid Core Computer Peripherals Ferrite - - Yes 82 23.3 Dia. x 14.7mm 9.8mm - 1 - 14.7mm
RS-stocknr. 222-4371
FabrikantnummerMSFC 10-T
FabrikantRichco
€ 7,36
Each
Aantal stuks
MSFC Cable Core EMI Suppression A5 - - Yes 223 28 x 29.8mm 10.5mm - 1 - 29.8mm
RS-stocknr. 222-4337
FabrikantnummerMSFC4-T
FabrikantRichco
€ 6,57
Each
Aantal stuks
MSFC Cable Core EMI Suppression A5 Material - - Yes 139 13.2 x 14.3mm 5mm - 1 - 14.3mm